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how many double circulations are completed by heart in 1min

prateek , 7 Years ago
Grade 12
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DEBAPRIYA MONDAL

Last Activity: 7 Years ago

Average 72 ...as heart cycle is a duration of 0.8 sec...so in one minute 60/0.8=72 .in every cycle there is double circulation ..as Blood goes to lungs is a circulation and to other body parts is another circulation

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